Grover

17950, 1989 RH5, 1989RH5, 1989 SN8, 1989SN8, 1999 JS18, 1999JS18, J89R05H, J89S08N, J99J18S

All data for this body: [vot]

MPC data
Name (number) Grover (17950)
a 2.33390
e 0.16773
i / sin(i) 6.7119 / 0.11688
q 1.94244
Q 2.72537
ω 328.1301
Node 357.3562
m 209.0694
n 0.2764
Epoch 2460200.5
nobs 2100
nopp 20
Years observed 1989-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.334
ep 0.128
sin(ip) 0.115
Value Standard error
G 0.150
H 14.870
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3339 0.1276 0.1152 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot